00001 /*---------------------------------------------------------------------------*\ 00002 * OpenSG * 00003 * * 00004 * * 00005 * Copyright (C) 2000-2002 by the OpenSG Forum * 00006 * * 00007 * www.opensg.org * 00008 * * 00009 * contact: dirk@opensg.org, gerrit.voss@vossg.org, jbehr@zgdv.de * 00010 * * 00011 \*---------------------------------------------------------------------------*/ 00012 /*---------------------------------------------------------------------------*\ 00013 * License * 00014 * * 00015 * This library is free software; you can redistribute it and/or modify it * 00016 * under the terms of the GNU Library General Public License as published * 00017 * by the Free Software Foundation, version 2. * 00018 * * 00019 * This library is distributed in the hope that it will be useful, but * 00020 * WITHOUT ANY WARRANTY; without even the implied warranty of * 00021 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00022 * Library General Public License for more details. * 00023 * * 00024 * You should have received a copy of the GNU Library General Public * 00025 * License along with this library; if not, write to the Free Software * 00026 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * 00027 * * 00028 \*---------------------------------------------------------------------------*/ 00029 /*---------------------------------------------------------------------------*\ 00030 * Changes * 00031 * * 00032 * * 00033 * * 00034 * * 00035 * * 00036 * * 00037 \*---------------------------------------------------------------------------*/ 00038 00039 #ifndef _OSGSCREENGROUP_H_ 00040 #define _OSGSCREENGROUP_H_ 00041 #ifdef __sgi 00042 #pragma once 00043 #endif 00044 00045 #include <OSGConfig.h> 00046 #include <OSGMatrix.h> 00047 #include <OSGScreenGroupBase.h> 00048 #include <OSGAction.h> 00049 00050 OSG_BEGIN_NAMESPACE 00051 00052 class DrawActionBase; 00053 00058 class OSG_SYSTEMLIB_DLLMAPPING ScreenGroup : public ScreenGroupBase 00059 { 00060 private: 00061 00062 typedef ScreenGroupBase Inherited; 00063 00064 /*========================== PUBLIC =================================*/ 00065 public: 00066 00067 /*---------------------------------------------------------------------*/ 00071 virtual void changed(BitVector whichField, 00072 UInt32 origin ); 00073 00075 /*---------------------------------------------------------------------*/ 00079 void calcMatrix( DrawActionBase *pAction, 00080 const Matrix &mToWorld, 00081 Matrix &mResult); 00082 00084 /*---------------------------------------------------------------------*/ 00088 virtual void dump( UInt32 uiIndent = 0, 00089 const BitVector bvFlags = 0) const; 00090 00092 /*========================= PROTECTED ===============================*/ 00093 protected: 00094 00095 // Variables should all be in ScreenGroupBase. 00096 00097 /*---------------------------------------------------------------------*/ 00101 ScreenGroup(void); 00102 ScreenGroup(const ScreenGroup &source); 00103 00105 /*---------------------------------------------------------------------*/ 00109 virtual ~ScreenGroup(void); 00110 00113 /*---------------------------------------------------------------------*/ 00117 virtual void accumulateMatrix(Matrix &result); 00118 00119 void adjustVolume (Volume & volume); 00120 00122 /*---------------------------------------------------------------------*/ 00126 Action::ResultE drawEnter (Action *action); 00127 Action::ResultE drawLeave (Action *action); 00128 00129 Action::ResultE intersectEnter(Action *action); 00130 Action::ResultE intersectLeave(Action *action); 00131 00132 Action::ResultE renderEnter (Action *action); 00133 Action::ResultE renderLeave (Action *action); 00134 00137 /*========================== PRIVATE ================================*/ 00138 private: 00139 00140 friend class FieldContainer; 00141 friend class ScreenGroupBase; 00142 00143 static void initMethod(void); 00144 00145 Matrix _camTransform; 00146 00147 // prohibit default functions (move to 'public' if you need one) 00148 00149 void operator =(const ScreenGroup &source); 00150 }; 00151 00152 typedef ScreenGroup *ScreenGroupP; 00153 00154 OSG_END_NAMESPACE 00155 00156 #include <OSGScreenGroupBase.inl> 00157 #include <OSGScreenGroup.inl> 00158 00159 #define OSGSCREENGROUP_HEADER_CVSID "@(#)$Id: OSGScreenGroup.h,v 1.1 2007/05/07 11:50:36 pdaehne Exp $" 00160 00161 #endif /* _OSGSCREENGROUP_H_ */
1.5.5